| 216 runs | Canterbury v Auckland | MainPower Oval, Rangiora | a28226 |
| 138 runs | Northern Districts v Wellington | Seddon Park, Hamilton | a28281 |
| 137 runs | Canterbury v Northern Districts | Hagley Oval, Christchurch | a28082 |
| 133 runs | Auckland v Otago | Eden Park Outer Oval, Auckland | a28081 |